/Engine/Source/Runtime/AudioLink/AudioLinkEngine/Public/IAudioLinkFactory.h
Create a Submix Audio Link.
The newly created Link instance (if successful).
[TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [IAudioLink](API\Runtime\AudioLinkEngine\IAudioLink) > CreateSubmixAudioLink ( const [FAudioLinkSubmixCreateArgs](API\Runtime\AudioLinkEngine\IAudioLinkFactory\FAudioLinkSubmixCreateArgs) & InCreateArgs )